protected static string DoChecksumCalculation(string value, int factor, CodedValueCollection codes)
{
int tmp = 0;
int weight = 0;
for (int i = 0; i < value.Length; i++)
{
weight = ((value.Length - i) % factor);
if (weight == 0)
{
weight = factor;
}
tmp += ((value[i] == '-' ? 10 : int.Parse(value.Substring(i, 1))) * weight);
}
tmp = tmp % 11;
value += tmp > 9 ? "-" : tmp.ToString();
if (codes != null)
{
if (codes.Last() == LIMIT)
{
codes.Insert(codes.Count - 1, tmp > 9 ? '-' : tmp + '0');
}
else
{
codes.Add(tmp > 9 ? '-' : tmp + '0');
}
}
return(value);
}
protected static string DoChecksumCalculation(string value, int factor, CodedValueCollection codes)
{
int tmp = 0;
int weight = 0;
for (int i = 0; i < value.Length; i++)
{
weight = ((value.Length - i) % factor);
if (weight == 0)
weight = factor;
tmp += ((value[i] == '-' ? 10 : int.Parse(value.Substring(i, 1))) * weight);
}
tmp = tmp % 11;
value += tmp > 9 ? "-" : tmp.ToString();
if (codes != null)
{
if (codes.Last() == LIMIT)
codes.Insert(codes.Count - 1, tmp > 9 ? '-' : tmp + '0');
else
codes.Add(tmp > 9 ? '-' : tmp + '0');
}
return value;
}